For an AR-15 chambered in .450 Bushmaster with a collapsible stock, we recommend the KynSHOT AR15 carbine hydraulic buffer (part# RB5000) and the SPRINCO Extra Power AR-15 carbine buffer spring (color code RED – Part# SPRINCO-25004).
450 Bushmaster Buffer Print
Modified on: Sun, Oct 17, 2021 at 9:52 PM
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